Golf putter swing alignment device



FIG. 1 is a perspective view of my golf putter swing alignment device showing my new design;

FIG. 2 is a top plan view thereof, with the bottom plan view being a mirror image thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a right side elevational view thereof with the left side elevational view being a mirror image thereof. 

The ornamental design for a golf putter swing alignment device, as shown and described. 